3M Marine Adhesive Sealant 5200 Fast Cure, White - Available in 3 oz Tube to 10 fl oz Cartridge
3M Marine Adhesive Sealant 5200 Fast Cure, White - Available in 3 oz Tube to 10 fl oz Cartridge
3M Marine Adhesive Sealant 5200 Fast Cure is a permanent, high-strength polyurethane adhesive sealant engineered for below- and above-waterline marine bonding and sealing. It creates a durable, flexible, watertight bond between wood, fiberglass, gelcoat, plastics, and metal, making it the go-to choice for deck-to-hull seams, through-hull fittings, portholes, deck hardware, and engine mounting on fiberglass transoms. The Fast Cure formula reaches a tack-free skin in 1 to 2 hours and full cure in 48 hours, letting builders and installers move faster than with standard-cure 5200 while retaining the same legendary holding power and long-term water resistance.
Specifications
- Brand: 3M
- Formula: 5200FC Fast Cure Polyurethane
- Color: White
- Item Form: Liquid
- Tack-Free Time: 1 to 2 hours
- Full Cure Time: 48 hours
- Water Resistance: Above and below the waterline
- Tensile Strength: 600 psi (cured)
- Viscosity: High
Sizes & Options
This 5200 Fast Cure line is available in two package sizes to match the scope of your project. The 3 oz tube is sized for small repairs, touch-ups, and hardware installs where a caulking gun isn't practical. The 10 fl oz cartridge is built for larger jobs like deck seams, hull fittings, and multi-point installs, and loads directly into a standard caulking gun for controlled, continuous beads. Choose the tube for spot work and the cartridge for anything requiring sustained application.